General resources:

HTML and CSS: Design and Build Web Sites complementary resources
Codeacademy
List of HTML symbols
Transform inches into pixels (choose the 75 CRT display)
Adobe Kuler colors
Typography

Best Examples of Typography in Web Design | Inspiration – Awwwards
A List Apart Articles about Typography & Web Fonts
The Elements of Typographic Style Applied to the Web
20 typographic websites | Webdesigner Depot
(video) Typography for Web Designers with Laura Franz
(video) Understanding Legibility with Laura Franz
(video) Using font size, case, style, letter spacing, weight, and color to convey meaning with Laura Franz
Anatomy of letterforms – Thinking with Type
“Web Design is 95% Typography” by Oliver Reichenstein
HTML characters and symbols
Prototyping

7 myths about paper prototyping
Paper Prototyping
Five Paper Prototyping Tips – User Interface Engineering
Paper Prototyping Training
AIGA | Case Study: NPR.org
WEBINAR: WIREFRAMING + PROTOTYPING: PENCIL TO PAPER TO SCREEN
Design Better And Faster With Rapid Prototyping
Creating HTML forms

HTML forms (W3schools)